Hair follicle inactivation, decreased body resistance, osteoporosis and other side effects may occur when taking hormone injections for baldness. 1. Inactivation of hair follicles: Hormone injection for baldness may cause stimulation to hair follicles, which may lead to inactivation of hair follicles and hair loss again. In addition, the long-term use of hormones can easily lead to local flora disorders, which can also easily cause infections and damage the hair follicles, affecting the function of hair follicles. 2. Decrease in body resistance: hormone injections can easily lead to hormone level disorders in the patient’s body, which makes the patient’s body immunity is reduced, the patient is susceptible to a variety of pathogenic microbial infections. 3. Osteoporosis: the glucocorticoid in the hormone injection can inhibit the absorption of calcium in the small intestine and increase calcium excretion, leading to a decrease in the body’s calcium ion content, which is prone to osteoporosis. 4. Other: acne, obesity, lens clouding, mild hypertension and adrenocorticotropic hormone reserves are impaired, and other side effects of various organs of the body. Side effects of hormone injections for baldness are all seen after long-term heavy use, and caution is needed in the use of medication. It is recommended that patients go to a regular medical institution, follow the doctor’s instructions for regular use of drugs to avoid adverse consequences.